<template>
  <div class="home">
    <div class="headers">
      <div class="headers-main">
        <Header></Header>
        <ly-tab
          v-model="selectedId"
          :items="items"
          :options="options"
          @change="changTab"
        >
        </ly-tab>
      </div>
    </div>
    <!-- vue中的ref：获取dom -->
    <section ref="wrapper">
      <div>
        <div v-for="(item, index) in newData" :key="index">
          <Swiper
            v-if="item.type == 'swiperList'"
            :swiperList="item.data"
          ></Swiper>

          <Icons v-if="item.type == 'iconsList'" :iconsList="item.data"></Icons>

          <Recommend
            v-if="item.type == 'recommendList'"
            :recommendList="item.data"
          ></Recommend>

          <Ad v-if="item.type == 'adList'" :adList="item.data"></Ad>

          <Like v-if="item.type == 'likeList'" :likeList="item.data"></Like>
        </div>
      </div>
    </section>

    <Tabbar></Tabbar>
  </div>
</template>

<script>
import Header from '@/components/home/Header.vue'
import Swiper from '@/components/home/Swiper.vue'
import Icons from '@/components/home/Icons.vue'
import Recommend from '@/components/home/Recommend.vue'
import Like from '@/components/home/Like.vue'
import Ad from '@/components/home/Ad.vue'
import Tabbar from '@/components/common/Tabbar.vue'
//引入插件
import BetterScroll from 'better-scroll'
import http from '@/common/api/request.js'
export default {
  name: "Home",
  data() {
    return {
      selectedId: 0,
      items: [],
      newData: [],
      oBetterScroll: '',
      tBatterScroll: '',
      options: {
        activeColor: '#7cda50'
        // 可在这里指定labelKey为你数据里文字对应的字段
      },
    }
  },
  components: {
    Header,
    Swiper,
    Icons,
    Recommend,
    Like,
    Ad,
    Tabbar,
  },
  created() {
    this.getData();
  },
  methods: {
    async getData() {
      let res = await http.$axios({
        url: '/api/index_list/0/data/1'
      });
      this.items = Object.freeze(res.topBar);
      this.newData = Object.freeze(res.data);
      //当dom都加载完毕了再去执行
      this.$nextTick(() => {
        this.oBetterScroll = new BetterScroll(this.$refs.wrapper, {
          movable: true,
          zoom: true,
          click: true
        })
      })
    },
    async addData(index) {
      let res = await http.$axios({
        url: '/api/index_list/' + index + '/data/1'
      });
      if (res.constructor != Array) {
        this.newData = res.data;
      } else {
        this.newData = res;
      }
      //当dom都加载完毕了再去执行
      this.$nextTick(() => {
        this.tBetterScroll = new BetterScroll(this.$refs.wrapper, {
          movable: true,
          zoom: true,
          click: true
        })
      })
    },
    changTab(item, index) {
      this.addData(index)
    }
  }
};
</script>

<style scoped>
.home {
  display: flex;
  flex-direction: column;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}
.headers {
  width: 100%;
  height: 2.5rem;
}
.headers-main {
  position: fixed;
  left: 0;
  top: 0;
}
section {
  flex: 1;
  overflow: hidden;
}
::v-deep .ly-tabbar {
  box-shadow: none;
  border-bottom: none;
}
</style>
